What are the high/low starting settings for my carb?

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Stock Walbro WT-644 carb
High = 1 1/2 turns
Low = 1 1/2 turns

Stock Walbro WT-603 carb
High = 1 1/2 turns
Low = 1 5/8 turns

Walbro WT-488 big bore carb
High = 1 1/8 turns
Low = 1 1/2 turns

Walbro WT-257 big bore carb
High = 1 1/2 turns
Low = 1 1/2 turns

Walbro WT-813 big bore carb
High = 1 1/2 turns
Low = 1 1/2 turns

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